create styles for the nav drawer
Merge remote-tracking branch 'origin/master' into update-sample-app
Prevent tearDown() from being destroyed and transitions from playing if the next view is equal to the previous view -- this can happen if you call resetTo(someScreen) when you are on `someScreen`
Add a Scope to the NavigationDrawerScreen and go to the next view when the scope is destroyed
UI updates
Add second paged scene
replace goTo with resetTo in the navigation drawer
added selected state for buttons in nav drawer
Merge pull request #16 from weefbellington/update-sample-app

Add sample flow #1 (paged scenes)